I am running strongswan[1] with IKEv2 on cheap (10$ per year) VPS in Amsterdam, Netherlands. Or you can google for how to set up your own VPN on AWS/Google Cloud free tier.
[1] https://wiki.strongswan.org/projects/strongswan/wiki/UserDoc...
[2] https://medium.com/@tatianaensslin/how-to-create-a-free-pers...